Our maintenance agreement is currently $89 for one visit. As with most maintenance agreements it covers and / or includes the following as required for your type system.
Check refrigerant operating pressures
Compare power consumption (amp draws) on motors and compressors against name plate ratings
Clean outdoor coil and check fin condition
Inspect indoor coils, brush clean, check fin condition (additional charges may apply if coil has to be removed for cleaning or is difficult to access, such as in attics and low crawl spaces)
Inspect filters
Inspect and test electrical components and wiring
Test and inspect safety and shutoff devices
Inspect drains and clean as needed
Test operating sequences and thermostat functions
Check gas burner operation and heat exchangers for wear and defects, fuel supply and pressure